Our task is to find shortest paths between every pair of nodes. Floyd-Warshall is a graph algorithm for finding shortest paths in weighted graph. The input of a function will be in weighted adjacency matrix representation. If two vertices does not have any edge than this matrix has Inf value. Function will return a matrix with values of shortest paths between each pair of nodes.
Example :
input= [0 1 Inf Inf
Inf 0 2 Inf
Inf Inf 0 3
4 7 Inf 0]
output= [0 1 3 6
9 0 2 5
7 8 0 3
4 5 7 0]
Solve

Solution Stats

51 Solutions

28 Solvers

Last Solution submitted on Feb 24, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers28

Pauli Huusari 欣禾 夕 Lorenzo

Suggested Problems

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!